› 3hn0

X-ray diffraction
1.75Å resolution

CRYSTAL STRUCTURE OF AN ABC TRANSPORTER (BDI_1369) FROM PARABACTEROIDES DISTASONIS AT 1.75 A RESOLUTION

Released:
DOI: 10.2210/pdb3hn0/pdb
PDB entry 3hn0 coloured by chain, front view.
PDB entry 3hn0 coloured by chain, side view.
PDB entry 3hn0 coloured by chain, top view.
Source organism: Parabacteroides distasonis ATCC 8503
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107924 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC transporter substrate-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 283 amino acids
Theoretical weight: 31.49 KDa
Source organism: Parabacteroides distasonis ATCC 8503
Expression system: Escherichia coli
UniProt:
  • Canonical: A6LBR3 (Residues: 21-302; Coverage: 100%)
Gene name: BDI_1369
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

3 bound ligands:
Ligand PO4 1 x PO4
Ligand PEG 1 x PEG
Ligand EDO 5 x EDO
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P212121
Unit cell:
a: 47.627Å b: 97.755Å c: 114.015Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.17 0.21
Expression system: Escherichia coli

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